time when there is only you and me ...
festival that belong to you and me...
our own brilliant holiday
the very time of you and me
...
以上的都可以的,您看哪个合适呀?
festival which belongs you and me only.
用非限制性定语从句,更能突出这个“只属于我们的节日”的语气。
It's ours festival, which is only belong to us.
the festival which only belongs to us
the feast only belongs us